v3.26.1
Revenue Recognition - Narrative (Details) - Air traffic liability
$ in Billions
6 Months Ended
Jun. 30, 2026
USD ($)
Disaggregation of Revenue [Line Items]  
Contract term (in years) 1 year
Revenue recognition term (in months) 12 months
Recognition of revenue $ 5.1
American Airlines, Inc.  
Disaggregation of Revenue [Line Items]  
Contract term (in years) 1 year
Revenue recognition term (in months) 12 months
Recognition of revenue $ 5.1